IT990967B - Calcolatore digitale della velocita di variazione della distanza di un bersaglio - Google Patents

Calcolatore digitale della velocita di variazione della distanza di un bersaglio

Info

Publication number: IT990967B
Authority: IT; Italy
Prior art keywords: variation; target; distance; speed; digital calculator
Prior art date: 1972-07-07

Application number

IT26235/73A

Other languages

English (en)

Original Assignee

Rca Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1972-07-07

Filing date

1973-07-05

Publication date

1975-07-10

1973-07-05 Application filed by Rca Corp filed Critical Rca Corp

1975-07-10 Application granted granted Critical

1975-07-10 Publication of IT990967B publication Critical patent/IT990967B/it

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/66—Radar-tracking systems; Analogous systems
- G01S13/72—Radar-tracking systems; Analogous systems for two-dimensional tracking, e.g. combination of angle and range tracking, track-while-scan radar
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/66—Radar-tracking systems; Analogous systems
- G01S13/70—Radar-tracking systems; Analogous systems for range tracking only
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
- G01S13/79—Systems using random coded signals or random pulse repetition frequencies, e.g. "Separation and Control of Aircraft using Non synchronous Techniques" [SECANT]
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
- G01S13/933—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of aircraft or spacecraft

Landscapes

Engineering & Computer Science (AREA)
Radar, Positioning & Navigation (AREA)
Remote Sensing (AREA)
Physics & Mathematics (AREA)
Computer Networks & Wireless Communication (AREA)
General Physics & Mathematics (AREA)
Aviation & Aerospace Engineering (AREA)
Electromagnetism (AREA)
Radar Systems Or Details Thereof (AREA)

IT26235/73A 1972-07-07 1973-07-05 Calcolatore digitale della velocita di variazione della distanza di un bersaglio IT990967B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US00269535A US3803602A (en)	1972-07-07	1972-07-07	Digital range rate computer

Publications (1)

Publication Number	Publication Date
IT990967B true IT990967B (it)	1975-07-10

Family

ID=23027681

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT26235/73A IT990967B (it)	1972-07-07	1973-07-05	Calcolatore digitale della velocita di variazione della distanza di un bersaglio

Country Status (9)

Country	Link
US (1)	US3803602A (it)
JP (1)	JPS4946385A (it)
CA (1)	CA1003931A (it)
CH (1)	CH566557A5 (it)
DE (1)	DE2327145A1 (it)
FR (1)	FR2200992A5 (it)
GB (1)	GB1437962A (it)
IT (1)	IT990967B (it)
NL (1)	NL7309219A (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3849777A (en) *	1973-10-26	1974-11-19	Us Navy	Interrogator-transponder fruit reducer
US3872476A (en) *	1973-11-23	1975-03-18	Us Navy	Fruit reduction by probe selection
US4196474A (en) *	1974-02-11	1980-04-01	The Johns Hopkins University	Information display method and apparatus for air traffic control
DE3233864A1 (de) *	1982-09-13	1984-03-15	Siemens AG, 1000 Berlin und 8000 München	Schaltungsanordnung zur bestimmung der zustandsgroessen fliegender objekte
JPS60168561A (ja) *	1984-02-10	1985-09-02	Matsushita Electric Works Ltd	建築用板の化粧方法
DE4429200A1 (de) *	1994-08-18	1996-02-22	Daimler Benz Aerospace Ag	Verfahren zur Bestimmung der Position eines Radarzieles
US5999117A (en) *	1998-06-16	1999-12-07	Northrop Grumman Corporation	Method for tracking and detecting turns of maneuvering targets
US6580386B1 (en) *	2001-08-16	2003-06-17	Applied Concepts, Inc.	System and method for processing radar data
JP4848228B2 (ja) *	2006-08-11	2011-12-28	株式会社島精機製作所	裁断刃

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NO128351B (it) *	1967-10-18	1973-10-29	Krupp Gmbh
US3691559A (en) *	1969-03-28	1972-09-12	Navsat Corp	Aircraft collision warning system
US3550129A (en) *	1969-03-28	1970-12-22	Nasa	Satellite aided vehicle avoidance system
US3626411A (en) *	1969-07-23	1971-12-07	George B Litchford	Proximity indicator systems using transponders

1972
- 1972-07-07 US US00269535A patent/US3803602A/en not_active Expired - Lifetime
1973
- 1973-05-28 DE DE2327145A patent/DE2327145A1/de active Pending
- 1973-06-11 CA CA173,704A patent/CA1003931A/en not_active Expired
- 1973-06-22 CH CH911673A patent/CH566557A5/xx not_active IP Right Cessation
- 1973-06-28 GB GB3080273A patent/GB1437962A/en not_active Expired
- 1973-07-03 NL NL7309219A patent/NL7309219A/xx unknown
- 1973-07-05 IT IT26235/73A patent/IT990967B/it active
- 1973-07-06 JP JP48076435A patent/JPS4946385A/ja active Pending
- 1973-07-06 FR FR7324970A patent/FR2200992A5/fr not_active Expired

Also Published As

Publication number	Publication date
JPS4946385A (it)	1974-05-02
AU5759073A (en)	1975-01-09
GB1437962A (it)	1976-06-03
DE2327145A1 (de)	1974-01-24
NL7309219A (it)	1974-01-09
CH566557A5 (it)	1975-09-15
US3803602A (en)	1974-04-09
CA1003931A (en)	1977-01-18
FR2200992A5 (it)	1974-04-19

Publication	Publication Date	Title
IT988889B (it)	1975-04-30	Calcolatore cronometrico
BR7300294D0 (pt)	1973-09-25	Um rebolo de esmeril
IT1045879B (it)	1980-06-10	Cambic di velocita
FI55517B (fi)	1979-04-30	Foerfarande och anordning foer foerstoerande av fast plastavfall
AT358099B (de)	1980-08-25	Signalkompressor oder - expander
DK139147C (da)	1979-05-28	Rumforskalling
SE389201B (sv)	1976-10-25	Hastighetsmetare
IT974368B (it)	1974-06-20	Bilancia totalizzatrice
IT991233B (it)	1975-07-30	Dispositivo digitale di preposizio namento rapido di un oscillatore asservito
BE803556A (fr)	1974-02-13	Production du s-butanol
BE807991A (fr)	1974-05-29	Calculatrice a bulles magnetiques
IT978261B (it)	1974-09-20	Cambi di velocita
IT990967B (it)	1975-07-10	Calcolatore digitale della velocita di variazione della distanza di un bersaglio
IT979977B (it)	1974-09-30	Macchina fotografica con organo di manovra a corsoio
SE388795B (sv)	1976-10-18	Ensriktat stelnat foremal av en varmhallfast legering
IT980624B (it)	1974-10-10	Cambio di velocita epicicloidale
IT980148B (it)	1974-09-30	Magnetofono a nastro
IT1196391B (it)	1988-11-16	Produzione di gammaglobulina
IT1012442B (it)	1977-03-10	Cambio di velocita idrostatico
IT1000817B (it)	1976-04-10	Tracciatrice digitale
IT993156B (it)	1975-09-30	Registro a scorrimento di tipo digitale
DK140463C (da)	1980-01-28	Rumforskalling
IT981499B (it)	1974-10-10	Mozzo di misura
BR7301828D0 (pt)	1974-02-07	Mecanismo de mudanca de velocidade
IT980022B (it)	1974-09-30	Magnetofono a nastro